CN206058681U - A kind of two-way steam engine demonstration teaching aid for being applied to high school physicses - Google Patents
A kind of two-way steam engine demonstration teaching aid for being applied to high school physicses Download PDFInfo
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- CN206058681U CN206058681U CN201620936543.9U CN201620936543U CN206058681U CN 206058681 U CN206058681 U CN 206058681U CN 201620936543 U CN201620936543 U CN 201620936543U CN 206058681 U CN206058681 U CN 206058681U
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- cylinder
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Abstract
This utility model is related to a kind of high school physicses demonstration teaching aid, it is specifically related to a kind of two-way steam engine demonstration teaching aid for being applied to high school physicses, including transparent simulation cylinder assembly, piston rod, the gimbal lever, vertical rod, connecting rod, rotating seat, flywheel and simulation water-cooled condenser, the transparent simulation cylinder assembly side is provided with steam inlet, the transparent simulation cylinder assembly is formed around pipeline, centre is provided with cylinder, piston is provided with the cylinder, the first valve and the second valve have been respectively fixedly connected with the transparent simulation cylinder assembly upper end pipeline, the transparent simulation cylinder assembly lower channel has been respectively fixedly connected with the 3rd valve and the 4th valve, the transparent simulation cylinder assembly lower end is fixedly connected with simulation water-cooled condenser by pipeline.This utility model greatly improves the understandability of students by analog demenstration, and student understands more thorough, improves the teaching level of teacher to two-way steam engine, and teaching efficiency is good, is adapted to promote the use of.
Description
Technical field
This utility model is related to a kind of high school physicses demonstration teaching aid, is specifically related to a kind of be applied to the two-way of high school physicses
Steam engine demonstration teaching aid.
Background technology
The knowledge about steam engine can be acquired on high school physicses class, is generally all that teacher gives an oral account and draws on blackboard
Explaining to student, this mode student strong to those understandabilities is not bad for the mode of schematic diagram, understandability difference
Students ' Learning just comparison of getting up is hard, understanding be not just it is very thorough, for this purpose, it is proposed that one kind is applied to high school physicses
Two-way steam engine demonstration teaching aid.
Utility model content
The technical problems to be solved in the utility model is the defect for overcoming prior art, there is provided one kind is applied to high school physicses
Two-way steam engine demonstration teaching aid, solve the problems, such as that high school student learns relevant steam engine relevant knowledge difficult.
To solve above-mentioned technical problem, this utility model provides technical scheme below：It is a kind of to be applied to the double of high school physicses
To steam engine demonstration teaching aid, including transparent simulation cylinder assembly, piston rod, the gimbal lever, vertical rod, connecting rod, rotating seat, flywheel and
Simulation water-cooled condenser, the transparent simulation cylinder assembly side are provided with steam inlet, the transparent simulation cylinder assembly surrounding
Pipeline is provided with, centre is provided with cylinder, in the cylinder, is provided with piston, it is solid respectively on the transparent simulation cylinder assembly upper end pipeline
Surely the first valve and the second valve are connected with, the transparent simulation cylinder assembly lower channel has been respectively fixedly connected with the 3rd valve
With the 4th valve, the transparent simulation cylinder assembly lower end is fixedly connected with simulation water-cooled condenser by pipeline, on the piston
End is fixedly connected with piston rod, and the piston rod upper end is connected with the gimbal lever, and gimbal lever's intermediate active is connected to vertical
Bar top, gimbal lever's right-hand member are connected with connecting rod, and the connecting rod bottom is movably connected on rotating seat, the rotation
Swivel base is movably connected on flywheel.
Further, the transparent simulation cylinder assembly material is transparent material.
Further, first valve and the second valve are respectively and fixedly installed to the pipeline of cylinder upper end the right and left
On, the 3rd valve and the 4th valve are respectively and fixedly installed on the pipeline of cylinder lower end the right and left.
Further, the piston is slidably matched with cylinder.
This utility model is had an advantageous effect in that compared with prior art：
1., by using transparent material, visual in image is presented in two-way steam engine operation principle in face of student.
2., by analog demenstration, the understandability of students is greatly improved.
3. student understands more thorough to two-way steam engine, improves the teaching level of teacher.
4. teaching efficiency is good, is adapted to promote the use of.
Description of the drawings
Fig. 1 is a kind of two-way steam engine demonstration teaching aid structural representation for being applied to high school physicses of this utility model；
It is numbered in figure：The transparent simulation cylinder assemblies of 1-, 101- steam inlets, 102- pipelines, the first valves of 103-, 104-
Second valve, the 3rd valves of 105-, the 4th valves of 106-, 107- cylinders, 108- pistons, 2- piston rods, the 3- gimbal levers, 4- stand
Bar, 5- connecting rods, 6- rotating seats, 7- flywheels, 8- simulation water-cooled condensers.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
Understand with reference to Fig. 1:A kind of two-way steam engine demonstration teaching aid for being applied to high school physicses, including it is transparent simulation cylinder it is total
Into 1, piston rod 2, the gimbal lever 3, vertical rod 4, connecting rod 5, rotating seat 6, flywheel 7 and simulation water-cooled condenser 8, the transparent simulation
1 side of cylinder assembly is provided with steam inlet 101, and the transparent simulation cylinder assembly 1 is formed around pipeline 102, and centre is provided with vapour
Cylinder 107, is provided with piston 108, is respectively fixedly connected with the transparent simulation 1 upper end pipeline 102 of cylinder assembly in the cylinder 107
There are the first valve 103 and the second valve 104, transparent simulation 1 lower channel 102 of cylinder assembly has been respectively fixedly connected with the 3rd
Valve 105 and the 4th valve 106, it is cold solidifying that transparent simulation 1 lower end of cylinder assembly is fixedly connected with simulation water by pipeline 102
Device 8,108 upper end of the piston are fixedly connected with piston rod 2, and 2 upper end of the piston rod is connected with the gimbal lever 3, described flat
Weighing apparatus 3 intermediate active of bar is connected to 4 top of vertical rod, and 3 right-hand member of the gimbal lever is connected with connecting rod 5,5 bottom of the connecting rod
It is movably connected on rotating seat 6, the rotating seat 6 is movably connected on flywheel 7.
1 material of the transparent simulation cylinder assembly is transparent material, can be clearly seen that transparent simulation using transparent material
1 inner carrier of cylinder assembly, 108 working condition, first valve 103 and the second valve 104 are respectively and fixedly installed to cylinder 107
On the pipeline 102 of upper end the right and left, the 3rd valve 105 and the 4th valve 106 are respectively and fixedly installed to 107 lower end of cylinder
On the pipeline 102 of the right and left, the first valve 103, the second valve 104, the 3rd valve 105 and the 4th valve 106 can control to steam
The turnover of vapour, the piston 108 are slidably matched with cylinder 107, and piston 108 can be slided up and down in cylinder 107.
Principle of the present utility model and advantage：A kind of two-way steam engine demonstration teaching aid for being applied to high school physicses, using saturating
Bright material makes two-way steam engine operation principle demonstration teaching aid, and during use, steam is entered in pipeline 102 from steam inlet 101, first
First valve 103 and the 4th valve 106 are opened, steam enters cylinder 107 from the first valve 103, promote piston 108 to transport downwards
Dynamic, the gas below piston 108 enters pipeline 102 from the 4th valve 106, is entering simulation water-cooled condenser 8 from pipeline 102
Interior, piston 108 moves downward drive piston rod 2 and moves downward, and piston rod 2 pulls downward on 3 left end of the gimbal lever, 3 right-hand member of the gimbal lever
Shift up drive connecting rod 5 to move upwards, 5 lower end of connecting rod pulls flywheel 7 to rotate, when piston 108 is shifted onto cylinder by steam
During 107 bottom, the first valve 103 and the 4th valve 106 are closed, open the 3rd valve 105 and the second valve 104, steam is from the
Three valves 105 enter cylinder 107, promote piston 108 to move upwards, and the steam remained above piston 108 can be from the second valve 104
Into pipeline 102, simulation water-cooled condenser 8 is entered by pipeline 102, piston 108 promotes piston rod 2 to move upwards, piston rod 2
3 left end of the gimbal lever is promoted to move upwards, 3 right-hand member of the gimbal lever is moved downward and promotes connecting rod 5 to move downward, and connecting rod 5 drives
Flywheel 7 rotates, and so repeatedly, flywheel 7 ceaselessly will be rotated, and what this utility model was visual in image illustrates two-way steam engine
Operation principle, allow students are understood to the operation principle of steam engine are more thorough, substantially increase the understandability of students,
Also the teaching level of teacher is substantially increased simultaneously.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (4)
1. a kind of two-way steam engine demonstration teaching aid for being applied to high school physicses, including transparent simulation cylinder assembly（1）, piston rod
（2）, the gimbal lever（3）, vertical rod（4）, connecting rod（5）, rotating seat（6）, flywheel（7）With simulation water-cooled condenser（8）, its feature exists
In：The transparent simulation cylinder assembly（1）Side is provided with steam inlet（101）, the transparent simulation cylinder assembly（1）Surrounding sets
There is pipeline（102）, centre is provided with cylinder（107）, the cylinder（107）Piston is provided with inside（108）, it is described it is transparent simulation cylinder it is total
Into（1）Upper end pipeline（102）On be respectively fixedly connected with the first valve（103）With the second valve（104）, the transparent simulation vapour
Cylinder assembly（1）Lower channel（102）It has been respectively fixedly connected with the 3rd valve（105）With the 4th valve（106）, the transparent simulation
Cylinder assembly（1）Lower end is by pipeline（102）It is fixedly connected with simulation water-cooled condenser（8）, the piston（108）Upper end is fixed and is connected
It is connected to piston rod（2）, the piston rod（2）Upper end is connected with the gimbal lever（3）, the gimbal lever（3）Intermediate active connects
In vertical rod（4）Top, the gimbal lever（3）Right-hand member is connected with connecting rod（5）, the connecting rod（5）Bottom is flexibly connected
In rotating seat（6）On, the rotating seat（6）It is movably connected in flywheel（7）On.
2. a kind of two-way steam engine demonstration teaching aid for being applied to high school physicses according to claim 1, it is characterised in that institute
State transparent simulation cylinder assembly（1）Material is transparent material.
3. a kind of two-way steam engine demonstration teaching aid for being applied to high school physicses according to claim 1, it is characterised in that institute
State the first valve（103）With the second valve（104）It is respectively and fixedly installed to cylinder（107）The pipeline of upper end the right and left（102）
On, the 3rd valve（105）With the 4th valve（106）It is respectively and fixedly installed to cylinder（107）The pipeline of lower end the right and left
（102）On.
4. a kind of two-way steam engine demonstration teaching aid for being applied to high school physicses according to claim 1, it is characterised in that institute
State piston（108）With cylinder（107）It is slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620936543.9U CN206058681U (en) | 2016-08-25 | 2016-08-25 | A kind of two-way steam engine demonstration teaching aid for being applied to high school physicses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620936543.9U CN206058681U (en) | 2016-08-25 | 2016-08-25 | A kind of two-way steam engine demonstration teaching aid for being applied to high school physicses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206058681U true CN206058681U (en) | 2017-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620936543.9U Expired - Fee Related CN206058681U (en) | 2016-08-25 | 2016-08-25 | A kind of two-way steam engine demonstration teaching aid for being applied to high school physicses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206058681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627302A (en) * | 2020-07-06 | 2020-09-04 | 陈嘉禾 | Teaching experiment tool with multiple demonstration effects and use method |
| CN112535633A (en) * | 2020-12-20 | 2021-03-23 | 汤文君 | Traditional Chinese medicine decocting equipment capable of fully preparing liquid medicine |
-
2016
- 2016-08-25 CN CN201620936543.9U patent/CN206058681U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627302A (en) * | 2020-07-06 | 2020-09-04 | 陈嘉禾 | Teaching experiment tool with multiple demonstration effects and use method |
| CN112535633A (en) * | 2020-12-20 | 2021-03-23 | 汤文君 | Traditional Chinese medicine decocting equipment capable of fully preparing liquid medicine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20170825 |
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| CF01 | Termination of patent right due to non-payment of annual fee |